Anybody heard Consonance M 15's


How would they rate among horn speakers and how come they're not on Audiogon
Convert?fit=crop&h=128&policy=eyjlehbpcnkioje0ota5nzk2ndisimnhbgwiolsicmvhzcisimnvbnzlcnqixx0%3d&rotate=exif&signature=13bc70977b7801c956ac7f54cb9c011639229eb3f2aa1e3d4c3b1ef624464562&w=128rsgarwood